A welding device for forming a shelf board

Abstract

The present invention discloses a welding device for forming a shelf board, specifically relating to the technical field of shelf board processing. It includes a fixed table, a reinforcing rib, and a shelf frame. An installation box is fixed at the upper end of the fixed table. Two rodless cylinders I are fixed inside the installation box. A cooperation plate is jointly fixed at the output ends of the two rodless cylinders I. A group of limiting grooves are formed on the upper side of the cooperation plate. A plurality of blanking components adapted to the limiting grooves are slidably arranged inside the installation box. A pressing component is fixed at one end of each of the plurality of blanking components. A welding component is installed on one side of the fixed table. The welding device for forming a shelf board according to the present invention, through the mutual cooperation among the cooperation plate, the limiting grooves, the blanking components, the pressing components, and the welding component, can not only solve the problem of uneven distribution of the reinforcing ribs during welding, but also press the reinforcing ribs inside the shelf frame while automatically blanking, preventing the problem that the movement of the reinforcing ribs causes the decline of welding precision.

Description

Technical Field

[0001] The present invention relates to the technical field of shelf board processing, and particularly relates to a welding device for forming a shelf board. Background Art

[0002] In warehouse equipment, a shelf is a storage device specifically used for storing finished items. Shelves play a very important role in logistics and warehouses. With the rapid development of modern industry and a substantial increase in the volume of goods flow, not only the number of shelves is required to increase, but also the shelves are required to have multiple functions and be able to achieve mechanization. The most commonly used part in shelves is the board, and the board is welded by a welding device; currently, the welding device usually consists of a workbench and welding equipment. Workers fix the shelf board on the workbench, weld it through the welding equipment, and then remove the shelf board.

[0003] During the welding process of the shelf board, the placement of the reinforcing ribs is usually manually loaded by workers. The process of manually placing the reinforcing ribs is relatively cumbersome and requires manual arrangement of the positions of the reinforcing ribs, resulting in too long feeding time, affecting the production efficiency of the device, and the uneven distribution of the manually placed reinforcing ribs, so that there are differences between the produced shelf boards, not only reducing the structural strength, but also having potential safety hazards in use. Summary of the Invention

[0004] The purpose of the present invention is to: in order to solve the problems that the manual placement of the reinforcing ribs makes the feeding time too long, affecting the production efficiency of the device and the uneven distribution of the manually placed reinforcing ribs, resulting in differences between the produced shelf boards, a welding device for forming a shelf board is proposed.

[0005] In order to achieve the above purpose, the present invention adopts the following technical solution: a welding device for forming a shelf board:

[0006] It includes a fixed table, a reinforcing rib and a shelf frame. An installation box is fixed at the upper end of the fixed table. Two rodless cylinders I are fixed in the inner cavity of the installation box. A cooperation plate is jointly fixed at the output ends of the two rodless cylinders I. A group of limiting grooves are opened on the upper side of the cooperation plate. A plurality of feeding components adapted to the limiting grooves slide in the inner cavity of the installation box. A pressing component is fixed at one end of each of the plurality of feeding components. A welding component is installed on one side of the fixed table;

[0007] By setting the movement of the cooperation plate, the limiting grooves can drive the adapted feeding components to move, so that the reinforcing ribs in the feeding components are evenly distributed, thus solving the problem of insufficient precision caused by uneven distribution of the reinforcing ribs.

[0008] As a further description of the above technical solution: a welding device for forming a shelf board:

[0009] The blanking component includes a sliding block that slides on the inner bottom wall of the installation box. A limiting column is fixed to the upper end of the sliding block. A rodless cylinder two is fixed to the lower end of the sliding block. A locator is fixed to the lower end of the rodless cylinder two. A cleaning wheel is installed at one end of the sliding block. A blanking groove is formed at one end of the sliding block away from the mating plate. A pushing plate slides in the inner cavity of the blanking groove. A connecting block is fixed to the lower end of the pushing plate. The connecting block is fixedly connected to the output end of the rodless cylinder two.

[0010] As a further description of a welding device for forming a shelf layer board of the above technology:

[0011] A blanking box communicating with the inner cavity of the blanking groove is fixed to the upper end of the sliding block.

[0012] As a further description of a welding device for forming a shelf layer board of the above technology:

[0013] The pressing component includes a pushing cylinder. A connecting rod is fixed to the output end of the pushing cylinder. A plurality of support and clamping components are fixed to one end of the connecting rod.

[0014] As a further description of a welding device for forming a shelf layer board of the above technology:

[0015] Among the plurality of support and clamping components, they are started in pairs.

[0016] As a further description of a welding device for forming a shelf layer board of the above technology:

[0017] The support and clamping component includes a mounting block fixedly connected to the connecting rod. A micro motor is fixed to the upper end of the mounting block. Two fixing plates are fixed to the lower end of the mounting block. A first screw rod is rotatably connected between the two fixing plates. Clamping blocks that are slidably connected to the mounting block are threadedly connected to both of the first screw rods. The first screw rod is connected to the output end of the micro motor through a belt. Second screw rods are fixed to both ends of the first screw rod.

[0018] As a further description of a welding device for forming a shelf layer board of the above technology:

[0019] Moving plates that are slidably connected to the mounting block are threadedly connected to the outer surfaces of both of the second screw rods. Support blocks are slidably connected to one end of the two moving plates that are close to each other. Positioning columns are fixed to both ends of the two support blocks.

[0020] As a further description of a welding device for forming a shelf layer board of the above technology:

[0021] Two connecting frames are fixed to both ends of the mounting block. Groove blocks adapted to the positioning columns are fixed to one end of the two connecting frames on the same side.

[0022] Further description of a welding device for forming a shelf layer board as the above-mentioned technology:

[0023] The welding component includes a mounting table, two hydraulic cylinders are fixed at the upper end of the mounting table, an operating table is jointly provided at the output ends of the two hydraulic cylinders, a bidirectional synchronous cylinder is fixed at the lower end of the operating table, clamping plates are fixed at both output ends of the bidirectional synchronous cylinder, and a rotating plate is rotatably connected to one of the clamping plates.

[0024] Further description of a welding device for forming a shelf layer board as the above-mentioned technology:

[0025] One end of the mounting table is fixed with a spot welder through a connecting column.

[0026] In summary, due to adopting the above-mentioned technology of a welding device for forming a shelf layer board, the beneficial effects of the present invention are:

[0027] 1. Through the mutual cooperation among the matching plate, the limiting groove, the blanking component, the pressing component and the welding component set in this device, it can not only solve the problem of uneven distribution of the reinforcing ribs during welding, but also press the reinforcing ribs in the inner cavity of the shelf frame while automatically blanking, preventing the problem that the movement of the reinforcing ribs leads to a decrease in welding precision; by setting the movement of the matching plate, using the limiting groove to drive multiple sliding blocks to move, and cooperating with the positioning of the positioner, the multiple blanking boxes are evenly distributed, and then cooperating with the second rodless cylinder to drive the pushing plate to move to push the reinforcing ribs out of the inner cavity of the blanking groove into multiple support and clamping components, achieving the purpose of automatic blanking. Then, through the action of the support and clamping components, the reinforcing ribs can be clamped and pressed on the bottom wall of the inner cavity of the shelf frame by the action of the pushing cylinder, avoiding the movement of the reinforcing ribs during welding; the uniformly distributed reinforcing ribs pressed on the bottom wall of the inner cavity of the shelf frame can improve the welding precision of the device, thereby enhancing the structural strength of the shelf layer board and reducing the safety hazards during use. The blanking component for automatic blanking can improve the production efficiency of the device.

[0028] 2. Through the mutual cooperation among the first rodless cylinder, the matching plate, the limiting groove and the blanking component set in this device, the reinforcing ribs in the inner cavity of the blanking box can be evenly distributed corresponding to the shelf frame, thereby reducing the differences in the produced shelf layer boards, enhancing the structural strength, improving the durability and reducing the safety hazards; by setting the first rodless cylinder to drive the matching plate to move, the limiting groove and the limiting column cooperate to drive the sliding blocks to move, and the multiple sliding blocks move evenly. At the same time, the positioners in the blanking components on both sides correspond to the two ends of the shelf frame, so that the reinforcing ribs in the inner cavities of the multiple blanking boxes are evenly distributed on the upper side of the inner cavity of the shelf frame, solving the problem of uneven distribution caused by manually placing the reinforcing ribs.

[0029] 3. Through the mutual cooperation between the blanking component and the pressing component provided in this device, not only can the automatic blanking of the reinforcing ribs be realized, thereby saving the time of manual feeding and improving the production efficiency of the device, but also the reinforcing ribs can be fixed on the inner cavity bottom wall of the laminate rack, avoiding the problem of insufficient welding accuracy caused by the movement of the reinforcing ribs during welding; by setting the rodless cylinder II to drive the push plate to move, the push plate pushes the reinforcing ribs in the inner cavity of the blanking groove, and the pushed reinforcing ribs enter between the corresponding multiple support and clamping components and are supported by the straight parts of the two support blocks in the support and clamping components, realizing the transition of the reinforcing ribs to the upper side of the inner cavity of the laminate rack. Then, by starting the support and clamping components in batches, the reinforcing ribs can also be clamped by the two clamping blocks. Then, the pushing cylinder drives the multiple support and clamping components to move downward through the connecting rod, enabling the reinforcing ribs to be pressed on the inner cavity bottom wall of the laminate rack, avoiding the problem of insufficient welding accuracy caused by the movement of the reinforcing ribs. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 Fig. shows the overall structural schematic diagram provided by an embodiment of the present invention;

[0031] Figure 2 Fig. shows the partial structural schematic diagram provided by an embodiment of the present invention;

[0032] Figure 3 Fig. shows the installation schematic diagram of the blanking component and the pressing component provided by an embodiment of the present invention;

[0033] Figure 4 Fig. shows the structural schematic diagram of the blanking component provided by an embodiment of the present invention;

[0034] Figure 5 Fig. shows the cross-sectional view of the sliding block structure provided by an embodiment of the present invention;

[0035] Figure 6 Fig. shows the overall cross-sectional view of the blanking component provided by an embodiment of the present invention;

[0036] Figure 7 Fig. shows the structural schematic diagram of the pressing component provided by an embodiment of the present invention;

[0037] Figure 8 Fig. shows the structural schematic diagram of the support and clamping component provided by an embodiment of the present invention;

[0038] Figure 9 Fig. shows the structural schematic diagram of the support and clamping component supporting the reinforcing rib provided by an embodiment of the present invention;

[0039] Figure 10 Fig. shows the schematic diagram of the movement state of the support and clamping component clamping the reinforcing rib provided by an embodiment of the present invention;

[0040] Figure 11 The structural schematic diagram of a welding component provided according to an embodiment of the present invention is shown;

[0041] Figure 12 The partial structural schematic diagram of a welding component provided according to an embodiment of the present invention is shown;

[0042] Figure 13 The schematic diagram of the cooperation state of a blanking component, a pressing component, and a welding component provided according to an embodiment of the present invention is shown.

[0043] Legend description:

[0044] 10. Fixed table;

[0045] 20. Installation box;

[0046] 30. Rodless cylinder one;

[0047] 40. Matching plate; 41. Limit groove;

[0048] 50. Blanking component; 51. Sliding block; 52. Rodless cylinder two; 53. Positioner; 54. Cleaning wheel; 55. Blanking groove; 56. Blanking box; 57. Limit post; 58. Pushing plate; 59. Connecting block;

[0049] 60. Pressing component; 61. Pushing cylinder; 62. Connecting rod; 63. Support clamping component; 631. Installation block; 632. Micro motor; 633. Fixed plate; 634. Screw one; 635. Screw two; 636. Moving plate; 637. Support block; 638. Positioning column; 639. Clamping block; 640. Groove block; 641. Connecting frame;

[0050] 70. Welding component; 71. Installation table; 72. Hydraulic cylinder; 73. Operating table; 74. Rotating plate; 75. Clamping plate; 76. Bidirectional synchronous cylinder; 77. Spot welder;

[0051] 80. Reinforcing rib; 90. Laminate rack. Detailed implementation manners

[0052] Next, the technical solution of a welding device for forming a shelf laminate in an embodiment of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention. Embodiment 1

[0053] As Figure 1 — Figure 3As shown in the figure, a welding device for forming a shelf board includes a fixed table 10, a reinforcing rib 80 and a board rack 90. An installation box 20 is fixed at the upper end of the fixed table 10. The installation box 20 has openings on both sides to facilitate heat dissipation. Two rodless cylinders 30 are fixed inside the installation box 20. The two rodless cylinders 30 are symmetrically fixed on the bottom wall of the inner cavity of the installation box 20. A mating plate 40 is fixed to the output ends of the two rodless cylinders 30 together. The mating plate 40 slides on the top wall of the inner cavity of the installation box 20;

[0054] Among them, as Figure 2 shown, a set of limiting grooves 41 are opened on the upper side of the mating plate 40. The set of limiting grooves 41 are symmetric about the center line of the mating plate 40. The limiting grooves 41 on both sides are symmetric with each other. The distances on both sides of two adjacent limiting grooves 41 are the same, so that the distance between two adjacent limiting grooves 41 is the same as the distance between two other adjacent limiting grooves 41 at the same position;

[0055] Then, a plurality of blanking components 50 adapted to the limiting grooves 41 slide inside the installation box 20. The blanking components 50 can be evenly moved through the limiting grooves 41. A pressing component 60 is fixed to one end of each of the plurality of blanking components 50. The pressing component 60 is used to cooperate with the blanking component 50 for blanking, support the reinforcing rib 80, and clamp the reinforcing rib 80 during welding to prevent the movement of the reinforcing rib 80 from affecting the welding effect. A welding component 70 is installed on one side of the fixed table 10. The welding component 70 is used to cooperate with the pressing component 60 to weld the reinforcing rib 80;

[0056] By setting the movement of the mating plate 40, the limiting grooves 41 can drive the adapted blanking components 50 to move, so that the reinforcing ribs 80 in the blanking components 50 are evenly distributed, thereby reducing the problem of insufficient precision caused by uneven distribution of the reinforcing ribs 80.

[0057] Furthermore, as Figure 4 — Figure 6 shown, the blanking component 50 includes a sliding block 51 that slides on the bottom wall of the inner cavity of the installation box 20. The sliding direction of the sliding block 51 is perpendicular to the moving direction of the limiting groove 41. A limiting post 57 is fixed to the upper end of the sliding block 51. The limiting post 57 is adapted to the limiting groove 41 and slides inside the limiting groove 41. A rodless cylinder 52 is fixed to the lower end of the sliding block 51. A positioner 53 is fixed to the lower end of the rodless cylinder 52. The positioner 53 is used to position the two ends of the board rack 90 and cooperate with the rodless cylinder 30 for use, so as to make the blanking components 50 on both sides in the plurality of blanking components 50 correspond to the two ends of the board rack 90;

[0058] Then, as Figure 6As shown, a material discharging groove 55 is formed at one end of the sliding block 51 away from the mating plate 40. The width of the material discharging groove 55 is the same as that of the reinforcing rib 80. A pushing plate 58 slides in the inner cavity of the material discharging groove 55. The pushing plate 58 is used to push the reinforcing rib 80. Therefore, the width and height of the pushing plate 58 and the reinforcing rib 80 are the same. A connecting block 59 is fixed to the lower end of the pushing plate 58. The connecting block 59 is fixedly connected to the output end of the rodless cylinder two 52. The connecting block 59 is used to drive the pushing plate 58 to move, so as to push the reinforcing rib 80 out of the inner cavity of the material discharging groove 55. And a groove for the sliding of the pushing plate 58 is formed at the lower end of the sliding block 51;

[0059] Among them, a cleaning wheel 54 is installed at one end of the sliding block 51. The cleaning wheel 54 is rotatably installed at one end of the sliding block 51 through two support plates. The cleaning wheel 54 corresponds to the material discharging groove 55 and can clean the laminate rack 90 coming out of the material discharging groove 55, removing dust and impurities on the surface of the laminate rack 90 to avoid affecting the welding effect;

[0060] Then, a material discharging box 56 is fixed to the upper end of the sliding block 51 and is communicated with the inner cavity of the material discharging groove 55. Multiple reinforcing ribs 80 can be placed in the inner cavity of the material discharging box 56. One replenishment can perform multiple welding operations, saving the time of manual feeding. The reinforcing ribs 80 are placed in the inner cavity of the material discharging box 56.

[0061] Further, as Figure 7 shown, the pressing member 60 includes a pushing cylinder 61. The pushing cylinder 61 is fixed to one end of the material discharging box 56. The output end of the pushing cylinder 61 is fixed with a connecting rod 62. One end of the connecting rod 62 is fixed with a plurality of support and clamping members 63. The support and clamping members 63 are used to support the reinforcing rib 80 and can also clamp the reinforcing rib 80. The plurality of support and clamping members 63 are connected to each other through a connecting plate. And the pushing cylinder 61 is used to control the downward movement of the plurality of support and clamping members 63, so that the reinforcing rib 80 can contact the laminate rack 90 and be stable without moving;

[0062] Then, as Figure 8 shown, the support and clamping member 63 includes a mounting block 631 fixedly connected to the connecting rod 62. The plurality of mounting blocks 631 are fixedly connected through a connecting plate. A micro motor 632 is fixed to the upper end of the mounting block 631. The micro motor 632 is a servo motor and can rotate forward and backward. Two fixing plates 633 are fixed to the lower end of the mounting block 631. The two fixing plates 633 are symmetric to each other;

[0063] Further, a first screw 634 is rotatably connected between two fixing plates 633. The first screw 634 passes through the two fixing plates 633 and is rotatably connected between the two fixing plates 633. Clamping blocks 639 that are slidably connected to the mounting block 631 are threadedly connected to both of the first screws 634. Rotating the two first screws 634 can cause the two clamping blocks 639 to move towards each other or in opposite directions. Second screws 635 are fixed to both ends of the first screw 634, and the thread grooves of the second screws 635 are different from those of the first screw 634;

[0064] The first screw 634 is connected to the output end of the micro motor 632 through a belt. A pulley is fixed to the output end of the micro motor 632, and a pulley is fixed to the middle of the first screw 634. A belt is wound around the two pulleys, and a through groove for installing the belt is provided at the upper end of the mounting block 631;

[0065] Moving plates 636 that are slidably connected to the mounting block 631 are threadedly connected to the outer surfaces of both of the second screws 635. Rotating the two second screws 635 can cause the two moving plates 636 to move towards each other or in opposite directions. Support blocks 637 are slidably connected to the ends of the two moving plates 636 that are close to each other;

[0066] Among them, the support block 637 slides up and down at the connection with the moving plate 636. The shape of the support block 637 is a flat part plus an inclined part. The upper side of the inclined part is attached to the lower side of the clamping block 639. As Figure 9 shown, the upper end of the flat part of the support block 637 is aligned with the bottom end of the reinforcing rib 80 coming out of the blanking groove 55, so that the reinforcing rib 80 can slide on the flat part of the support block 637. Positioning columns 638 are fixed to both ends of the two support blocks 637, and the positioning columns 638 are fixed to the inclined part of the support block 637;

[0067] In addition, two connecting frames 641 are fixed to both ends of the mounting block 631. Groove blocks 640 that are adapted to the positioning columns 638 are fixed to one ends of the two connecting frames 641 on the same side. The positioning columns 638 slide in the inner cavity of the groove blocks 640, and the shape of the inner cavity of the groove blocks 640 is also an inclined part and a flat part;

[0068] As Figure 10 shown, when the positioning column 638 moves in the flat part of the inner cavity of the groove block 640, the flat part of the support block 637 can be moved away from the lower side of the reinforcing rib 80. Then, when the positioning column 638 moves along the inclined part of the groove block 640, the support block 637 can be lifted, so that the lower end of the flat part of the support block 637 is not on the same plane as the lower end of the reinforcing rib 80, which is convenient for the reinforcing rib 80 to contact the inner cavity of the laminate frame 90;

[0069] Among them, multiple support and clamping components 63 are activated in pairs. The two cooperating support and clamping components 63 are the support and clamping components 63 on both sides, preventing the two support and clamping components 63 from being too close to each other to effectively support the reinforcing rib 80, ensuring that there are other support blocks 637 to support the reinforcing rib 80 in case a support block 637 detaches from the lower end of the reinforcing rib 80. At the same time, after the support blocks 637 in the two initially activated support and clamping components 63 are fully raised, the clamping blocks 639 in the two support and clamping components 63 can also clamp the reinforcing rib 80, and the remaining support and clamping components 63 then move. Embodiment 2

[0070] This embodiment further limits the welding component 70 on the basis of Embodiment 1 to achieve the purpose of centering and clamping the laminate rack 90.

[0071] Specifically, as Figure 11 and Figure 12 shown, the welding component 70 includes a mounting table 71. Two hydraulic cylinders 72 are fixed to the upper end of the mounting table 71. The two hydraulic cylinders 72 are symmetrical. A control console 73 is jointly provided at the output ends of the two hydraulic cylinders 72. The output ends of the two hydraulic cylinders 72 are hinged with a U-shaped frame, and the U-shaped frame is fixedly connected to the lower end of the control console 73.

[0072] To ensure that the two hydraulic cylinders can lift and lower an object synchronously, there is a control system to precisely adjust the working state of the two hydraulic cylinders 72, which is prior art.

[0073] Next, a two-way synchronous cylinder 76 is fixed to the lower end of the control console 73. The two-way synchronous cylinder 76 is prior art, and its two output ends can move towards each other or in opposite directions. Clamping plates 75 are fixed to both output ends of the two-way synchronous cylinder 76. The two output ends of the two-way synchronous cylinder 76 are fixedly connected to the clamping plates 75 through connecting sliders. Grooves for the connecting sliders to slide are provided on the control console 73 to facilitate centering and clamping of the two clamping plates 75. A rotating plate 74 is rotatably connected to one of the clamping plates 75.

[0074] Among them, after the two clamping plates 75 center and clamp the laminate rack 90, the center line of the laminate rack 90 can be made to be on the same straight line as the center line of the mating plate 40, so that when the mating plate 40 moves, it can drive the multiple blanking components 50 to be evenly distributed on the upper side of the laminate rack 90.

[0075] Next, a spot welder 77 is fixed to one end of the mounting table 71 through a connecting column. The spot welder 77 is prior art and is used to weld between the fixed reinforcing rib 80 and the laminate rack 90. The laminate rack 90 is placed on the upper end of the control console 73.

[0076] It should be noted that the rodless cylinder 1 30, rodless cylinder 2 52, positioner 53, micro motor 632, hydraulic cylinder 72, bidirectional synchronous cylinder 76 and spot welder 77 in the present invention are all prior arts, and their installation methods and control methods also belong to conventional designs, which are not elaborated in detail in the present invention.

[0077] The working principle of the present invention: When in use, first place the laminate rack 90 on the upper end of the operating table 73, and the bidirectional synchronous cylinder 76 drives the two clamping plates 75 to move towards each other to center and clamp the laminate rack 90. Then, by starting the two hydraulic cylinders 72, the operating table 73 is lifted, so that the laminate rack 90 can be close to the pressing component 60;

[0078] Next, the two rodless cylinders 1 30 are started to push the mating plate 40. Under the action of the multiple limit slots 41, the multiple sliding blocks 51 start to move, so that the multiple sliding blocks 51 can be evenly distributed. At the same time, the positioners 53 under the two sliding blocks 51 on both sides correspond to the two ends of the laminate rack 90, so that the rodless cylinder 1 30 stops moving. At this time, the multiple sliding blocks 51 drive the pressing component 60 to be evenly distributed on the upper side of the laminate rack 90, as Figure 13 shown;

[0079] Then, except for the blanking components 50 for positioning on both sides, the output ends of the rodless cylinders 2 52 in the remaining blanking components 50 drive the push plate 58 and the connecting block 59 to move, and push the reinforcing ribs 80 in the inner cavity of the blanking groove 55 towards the pressing component 60 side from the inner cavity of the blanking groove 55. During the process of the reinforcing ribs 80 being pushed out, the cleaning wheels 54 fixed at one end of the sliding blocks 51 can clean the surface of the reinforcing ribs 80 to remove dust and impurities, avoiding affecting the subsequent welding of the reinforcing ribs 80. At the same time, the automatic blanking of the reinforcing ribs 80 can also avoid the problem of manual blanking delaying the welding time, thereby improving the production efficiency of the device;

[0080] Next, as Figure 9 shown, the reinforcing ribs 80 pushed out from the inner cavity of the blanking groove 55 enter the multiple support and clamping components 63. The flat parts of the two support blocks 637 in the support and clamping components 63 form support for the reinforcing ribs 80, so that the reinforcing ribs 80 can move onto the flat parts of the support blocks 637 of the multiple support and clamping components 63. The distance that the push plate 58 pushes the reinforcing ribs 80 to move corresponds to the length of the inner cavity of the laminate rack 90;

[0081] When the reinforcing ribs 80 enter between the multiple support and clamping components 63, as Figure 10 shown, the support and clamping components 63 on both sides are first started. The micro motor 632 drives the screw rod 1 634 to rotate, so that the screw rod 2 635 rotates accordingly. In this way, the clamping blocks 639 on the two screw rods 1 634 gradually approach each other until the reinforcing ribs 80 are clamped, and the moving plates 636 on the two screw rods 2 635 gradually move away from each other;

[0082] During the process of the two moving plates 636 moving away from each other, under the action of the inner cavities of the two groove blocks 640 on the same side, the two support blocks 637 first translate and then move along the inclined direction of the inner cavity of the groove block 640, so that the lower ends of the support blocks 637 are not in the same plane as the lower ends of the reinforcing ribs 80, and it will not affect the contact between the reinforcing ribs 80 and the laminate frame 90;

[0083] Then, after the two support clamping components 63 clamp the reinforcing ribs 80, the remaining support clamping components 63 are activated to clamp the reinforcing ribs 80, which can ensure that the reinforcing ribs 80 can be stably supported and will not lose support during the movement of the support blocks 637 in the two support clamping components 63 on both sides;

[0084] Next, by pushing the cylinder 61 to move downward with the connecting rod 62, the multiple support clamping components 63 are moved downward, and the lower ends of the clamped reinforcing ribs 80 can contact the bottom wall of the inner cavity of the laminate frame 90, avoiding the movement of the reinforcing ribs 80 during manual operation, so that the welding precision of the reinforcing ribs 80 is insufficient. Then, the spot welder 77 is activated to weld the multiple uniformly distributed reinforcing ribs 80;

[0085] Through the action of the multiple support clamping components 63, the multiple reinforcing ribs 80 are evenly distributed in the inner cavity of the laminate frame 90, and the distances between the multiple reinforcing ribs 80 are equal to each other. The evenly distributed reinforcing ribs 80 can improve the structural strength of the shelf laminate, enhance its durability and reduce potential safety hazards.

[0086] As mentioned above, it is only the preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and inventive concept of the present invention, makes equivalent substitutions or changes, and all should be covered within the protection scope of the present invention.

Claims

1. A welding device for forming shelf layers, comprising a fixing platform (10), reinforcing ribs (80) and a layer frame (90), characterized in that: A mounting box (20) is fixed at the upper end of the fixing platform (10), two rodless cylinders (30) are fixed in the inner cavity of the mounting box (20), a matching plate (40) is fixed to the output ends of the two rodless cylinders (30), a group of limiting grooves (41) are opened on the upper side of the matching plate (40), a plurality of blanking components (50) adapted to the limiting grooves (41) are slidably arranged in the inner cavity of the mounting box (20), a pressing component (60) is fixed to one end of each of the plurality of blanking components (50), and a welding component (70) is installed on one side of the fixing platform (10); By moving the matching plate (40), the limiting groove (41) can move the matching blanking component (50), so that the reinforcing ribs (80) in the blanking component (50) are evenly distributed, thereby solving the problem of insufficient welding accuracy caused by uneven distribution of the reinforcing ribs (80); The material discharge component (50) includes a sliding block (51) sliding on the bottom wall of the inner cavity of the installation box (20), a limiting column (57) is fixed on the upper end of the sliding block (51), a rodless cylinder (52) is fixed on the lower end of the sliding block (51), a positioner (53) is fixed on the lower end of the rodless cylinder (52), a cleaning wheel (54) is installed on one end of the sliding block (51), a material discharge trough (55) is opened at the end of the sliding block (51) away from the matching plate (40), a push plate (58) slides in the inner cavity of the material discharge trough (55), a connecting block (59) is fixed on the lower end of the pushing plate (58), and the connecting block (59) is fixedly connected to the output end of the rodless cylinder (52), a material discharge box (56) communicating with the inner cavity of the material discharge trough (55) is fixed on the upper end of the sliding block (51), and a reinforcing rib (80) is placed in the inner cavity of the material discharge box (56); The pressing component (60) comprises a pushing cylinder (61), a connecting rod (62) is fixed to the output end of the pushing cylinder (61), a plurality of supporting and clamping components (63) are fixed to one end of the connecting rod (62), and the plurality of supporting and clamping components (63) cooperate with each other to start; The supporting clamping component (63) comprises a mounting block (631) fixedly connected to the connecting rod (62); a micro motor (632) is fixed to the upper end of the mounting block (631); two fixing plates (633) are fixed to the lower end of the mounting block (631); a screw rod (634) is rotatably connected between the two fixing plates (633); a clamping block (639) slidably connected to the mounting block (631) is threadedly connected to the two screw rods (634); the screw rod (634) is connected to the output end of the micro motor (632) via a belt; and screw rods (635) are fixed to both ends of the screw rod (634); The outer surfaces of the two screw rods (635) are threadedly connected to movable plates (636) slidably connected to the mounting block (631); the ends of the two movable plates (636) close to each other are slidably connected to support blocks (637); both ends of the two support blocks (637) are fixed with locking columns (638); both ends of the mounting block (631) are fixed with two connecting frames (641); and one end of the two connecting frames (641) on the same side is fixed with a slot block (640) adapted to the locking column (638).

2. A welding device for forming shelf layers according to claim 1, characterized in that: The welding component (70) comprises a mounting platform (71), two hydraulic cylinders (72) are fixed to the upper end of the mounting platform (71), an operating platform (73) is commonly fixed to the output ends of the two hydraulic cylinders (72), a bidirectional synchronous cylinder (76) is fixed to the lower end of the operating platform (73), and clamping plates (75) are fixed to both output ends of the bidirectional synchronous cylinder (76), wherein a rotating plate (74) is rotatably connected to one of the clamping plates (75).

3. A welding device for forming shelf layers according to claim 2, characterized in that: A spot welder (77) is fixed to one end of the mounting platform (71) via a connecting column, and a layer plate rack (90) is placed on the upper end of the operating platform (73).

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